#2633A2#2633A2

#2633A2 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.2% C 0.177 H 270.3°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#2633A2
RGB	rgb(38, 51, 162)
HSL	hsl(234, 62%, 39%)
HSV	hsv(234, 77%, 64%)
CMYK	cmyk(76.5%, 68.5%, 0%, 36.5%)
CIE-LAB	lab(27.81, 34.78, -61.16)
CIE-LCH	lch(27.81, 70.36, 299.62°)
OKLab	oklab(39.18% 0.0009 -0.177)
OKLCH	oklch(39.18% 0.177 270.3)
XYZ	xyz(8.5025, 5.3874, 34.7672)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2633A2 #A29526

analogous

#2671A2 #2633A2 #5726A2

triadic

#2633A2 #A22633 #33A226

tetradic

#2633A2 #A22671 #A29526 #26A257

square

#2633A2 #A22671 #A29526 #26A257

split-complementary

#2633A2 #A25726 #71A226

monochromatic

#0F143F #1A2370 #2633A2 #3546D0 #6773DB

Accessibility & contrast

On white

10.11

#2633A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#2633A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2633A2

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2633A2	#FFFFFF	#000000	##FFFFFF
##2633A2	1.00	10.11	2.08	10.11
#FFFFFF	10.11	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A5

Deuteranopia (green-blind)

#003CA0

Tritanopia (blue-blind)

#005166

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2633a2;
/* rgb */ color: rgb(38, 51, 162);
/* oklch */ color: oklch(39.2% 0.177 270.3);

Tailwind

colors: {
  custom: {
    50: '#756bbf',
    500: '#2633a2',
    950: '#000000',
  },
}

SCSS

$custom: #2633a2;
$custom-light: #756bbf;
$custom-dark: #000000;

JSON

{
  "hex": "#2633a2",
  "rgb": {
    "r": 38,
    "g": 51,
    "b": 162
  },
  "hsl": {
    "h": 233.71,
    "s": 62,
    "l": 39.216
  },
  "oklch": {
    "l": 0.39178,
    "c": 0.17699,
    "h": 270.3
  },
  "luminance": 0.05388
}

Semantic roles & 50–950 ramp

primary

#2633A2

secondary

#C1B763

accent

#D443E5

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2633A2

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →